On Thu, 2006-03-16 at 10:44 -0500, Spehro Pefhany wrote:
> Have you carefully read Note 6 on the IRFP3703 data sheet?

I have now... You'd have thought they'd mention that a bit earlier on...


> Why don't you use a contactor or relay? At two operations per day it will
> never wear out, and you'll probably get less voltage drop.

I'd prefer to use relay's yes, but I can't find a supplier of high
enough current ones at reasonable prices. I've found some 180A
automotive relay's though, wonder if I can parallel them...?

Cheers Spehro,

Tim

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